Levels-of-growing-stock cooperative study in douglas-fir.

by Robert O. Curtis

Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station in [Portland, Or.]

Written in English
Published: Pages: 113 Downloads: 162
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Subjects:

  • Trees -- Oregon -- Growth -- Statistics,
  • Trees -- Washington (State) -- Growth -- Statistics,
  • Trees -- Canada -- Growth -- Statistics,
  • Douglas fir -- Oregon,
  • Douglas fir -- Washington (State),
  • Douglas fir -- Canada

Edition Notes

Other titlesLevels of growing stock cooperative study in douglas-fir., LOGS study, twenty-year results.
StatementRobert O. Curtis and David D. Marshall.
GenreStatistics.
SeriesResearch paper PNW -- 356.
ContributionsMarshall, David D., Pacific Northwest Research Station (Portland, Or.)
The Physical Object
Pagination[vi], 113 p. :
Number of Pages113
ID Numbers
Open LibraryOL17833470M
OCLC/WorldCa15480789

Levels-of-growing-stock cooperative study in Douglas-fir: report no. 16—Sayward Forest and Shawnigan Lake. Information report BC-X Canadian Forest Service, Pacific Forestry Centre, Victoria, British Columbia, evidize.com by: True fir spacing and yield trials: year update Summary This report updates data and comparisons from previous reports (Curtis and others , Curtis ) on a series of precommercial thinning and yield trials in high-elevation true fir-hemlock stands, using data from the 12 replicates for which year data are now available. Levels-of-growing-stock cooperative study on Douglas-fir. By Richard L. Williamson and George R. (George Russell) Staebler. Abstract. Cover title: Cooperative levels-of-growing stock study in evidize.com of access: Internet Topics: Douglas fir. Effects of variable-density thinning on understory diversity and heterogeneity in young Douglas-fir forests / Summary Nine years after variable-density thinning (VDT) on the Forest Ecosystem Study, we examined low understory vegetation in 60 plots of eight stands (four pairs of VDT and control).

computer modeling. Abstract: Initial stand statistics for the 9 levels-of-growing-stock (LOGS) study installations in Oregon and Washington, USA, and Vancouver Island, British Columbia, Canada, were projected by the Douglas fir (Pseudotsuga menziesii) stand simulation program (DFSIM) over the available periods of observation. The levels-of-growing-stock cooperative study in Douglas-fir is in its early years. The publications describe the thinning regimes, the study areas, and the cooperators. During the next year, publications on several of the study areas will cover early response. The bibliography is not exhaustive, and the selection of publications is the sole. Levels-of-growing-stock cooperative study on Douglas-fir. Report No. 5. The Hoskins study Pacific Northwest Forest and Range Experiment Station, Research Paper PNW, Portland, Oregon. 29 p. EK, A. R., and R. A. MONSERUD. Trials with program FOREST: Growth and reproduction simulation for mixed species. The Douglas Fir is a coniferous tree, and is composed of soft wood. Directories, Forest products industry 'Levels-of-growing-stock cooperative study in Douglas-fir' -- subject(s): Douglas fir.

Table 1 is a summary of that information periodically for the first 43 years. ' The levels-of-growing-stock cooperative study in Douglas-fir is in its early years. The publications describe the thinning regimes, the study areas, and the cooperators. During the next year, publications on several of the study areas will cover early evidize.com: Alan B. Berg. Audio Books & Poetry Community Audio Computers & Technology Music, Arts & Culture News & Public Affairs Non-English Audio Spirituality & Religion. Librivox Free Audiobook. Podcasts. Featured software All software latest This Just In Old School Emulation MS-DOS Games Historical Software Classic PC Games Software Library. Discover Book Depository's huge selection of Alan Berg books online. Free delivery worldwide on over 20 million titles. Years in the Department: Research Interest: Economic Theory, History of Economic Thought. Biosketch: John Fred Bell came to the University of Illinois as a graduate student in , teaching for the Department of Economics as Assistant while completing his masters and Ph.D degrees.

Levels-of-growing-stock cooperative study in douglas-fir. by Robert O. Curtis Download PDF EPUB FB2

Curtis, Robert O. Levels-of-growing-stock cooperative study in Douglas-fir: report no. 9–Some comparisons of DFSIM estimates with growth in the levels-of-growing-stock study.

Res. Pap. PNW-RP Portland, OR: U.S. Department of Agriculture, Forest. cooperative study of influences of levels of growing stock (LOGS) on stand growth. The effects of calibration thinnings are described for the three areas.

Results of first treatment thinning are described for one area. BERG, ALAN B.; BELL, JOHN F. Levels-of-growing-stock cooperative study on Douglas-fir; Report No. 5—The Hoskins Study, Levels-of-Growing-Stock Cooperative Study in Douglas-Fir: Report No.

17— The Skykomish Study, –93; The Clemons Study, –94 James E. King, David D. Marshall, and John F. Bell. Results of the Hoskins LOGS study in western Oregon are summarized and management implications discussed through the fifth and final planned treatment period. To age 40 thinnings in this low site I Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) Levels-of-growing-stock cooperative study in douglas-fir.

book resulted in large increases in diameter growth with reductions in basal area and volume Cited by: 3. Levels-of-growing-stock cooperative study in douglas-fir Item Preview remove-circle Levels-of-growing-stock cooperative study in douglas-fir by Curtis, Robert O.

cn; This book is available with additional data at Biodiversity Heritage Library. Levels-of-growing-stock cooperative study in Douglas-fir: report no. 17—The Skykomish Study, –93; The Clemons study, – Res. Pap. PNW-RP Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station.

pCited by: 5. The cooperative levels-of-growing-stock (LOGS) study in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) was begun to study the relations between growing stock, growth, cumulative wood. Levels-of-growing-stock cooperative study on Douglas-fir.

Portland, Or.: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, Title. Levels-of-growing-stock cooperative study in douglas-fir. Report no. 8, The LOGS study, twenty-year results / Related Titles.

Related/Analytical: Levels of growing stock cooperative study in douglas-fir. Related/Analytical: LOGS study, twenty-year results. Series: Research paper PNW ; By. Levels-of-growing-stock cooperative study in Douglas-fir: Report No.

Some comparisons of DFSIM estimates with growth in the levels-of- growing-stock study. Res. Pap. PNW-RP Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station.

34 p. This is a progress report on the cooperative levels-of-growing-stock (LOGS) study in coast Douglas-fir, begun inin Oregon, Washington, and British Columbia. Public and private agencies are cooperating in a study of eight thinning regimes in young Douglas-fir stands.

Regimes differ in the amount of basal area allowed to accrue in growing stock at each successive thinning. All regimes start with a cornmon level-of-growing Author: Alan B. Berg, John F. Bell. Levels-of-growing-stock cooperative study in Douglas-fir: report no.

12—The Iron Creek Study, Res. Pap. PNW-RP Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 77 pCited by: 1. Results of the Stampede Creek installation of the levels-of-growing-stock (LOGS) study in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) are summarized.

Franco) are summarized. To age 63 (planned completion of 60 feet of height growth), volume growth on the site III natural stand has been strongly related to level of growing stock, but Cited by: 5. Levels-of-growing-stock cooperative study in douglas-fir: report no.

Stampede Creek: a year progress report / Related Titles Related/Analytical: Stampede Creek: a year progress report. Inthe Canadian Forest Service (CFS) joined the Levels-Of-Growing-Stock (LOGS) cooperative study in Douglas-fir, coordinated by the Pacific Northwest Research Station, U.S.

Forest Service, Portland, Oregon. While fol-lowing the cooperative study publication format, the CFS is publishing its own reports on work done under the LOGS program. Books to Borrow. Top American Libraries Canadian Libraries Universal Library Community Texts Project Gutenberg Biodiversity Heritage Library Children's Library.

Open Library. Halesowen Chronicle Newspaper test Mk News Newspaper Kidderminster Chronicle Newspaper Books by Language Harlow Star Newspaper Additional Collections. This report documents the history and results of the Iron Creek installation of the cooperative Levels-of-Growing-Stock (LOGS) study in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco), over the period (ages 19 to 59).

This is a plantation on an excellent site, and is one of nine installations in the study. Results are generally consistent with those from other LOGS Cited by: 1. Get this from a library. Levels-of-growing-stock cooperative study in douglas-fir. Report no.

8, The LOGS study, twenty-year results. [Robert O Curtis; David D Marshall; Pacific Northwest Research Station (Portland, Or.)]. Publisher: Portland, Or.: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S.

Dept. of Agriculture,Author: Richard L. Williamson. Get this from a library. Levels-of-growing-stock cooperative study in Douglas-fir. [Richard L Williamson; Robert O Curtis; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)].

The Levels-Of-Growing-Stock (LOGS) Cooperative Study in Douglas-fir was formed in to test these assumptions and to examine the tree and stand dynamics of managed Douglas-fir stands under a number of different thinning treatments.

Levels-of-growing-stock cooperative study in douglas-fir. By Robert O. Curtis, David D. Marshall and Or.) Pacific Northwest Research Station (Portland Topics: Canada, Douglas fir, Growth, Oregon, Statistics, Trees.

Get this from a library. Levels-of-growing-stock cooperative study on Douglas-fir. Report no. 1, Description of study and existing study areas. [Richard L Williamson; George R Staebler; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)].

Additional Physical Format: Online version: King, James E. Levels-of-growing-stock cooperative study in Douglas-fir. Report no. 17, The Skykomish study, ; the Clemons study, Levels-of-growing-stock cooperative study in douglas-fir.

10 20 30 40 RD 50 60 70 80 Figure —Comparison of shapes of installation curves (IndD = a, + bRD + cln(Hi Hm)) fitted with common slopes for all periods within a single installation. Bell's 3 research works with 73 citations and 21 reads, including: Levels-of-growing-stock cooperative study in Douglas-fir: Report No.

17 - The Skykomish Study, ; The Clemons Study. Long-term replicated experiments that contrast thinning method (dominant thinning, thinning from below) while controlling stocking level are rare. Stand growth and tree size responses to thinning m Cited by: Mar 31,  · Curtis RO, Marshall DD et al () Levels-of-growing-stock cooperative study in Douglas-fir: Report No.

19–the Iron Creek study, – United States Department of Agriculture, Forest Service, Pacific Northwest Research Station Google ScholarAuthor: Vladimir L. Gavrikov. Characteristics of annual rings are reliable indicators of growth and wood quality in trees.

The main objective of our study was to model the variation in annual ring attributes due to intensive silviculture and inherent regional differences in climate and site across a wide geographic range of Douglas-fir (Pseudotsuga menziesii (Mirb.)Franco).Cited by:.

Search for books, ebooks, Ecology and development of Douglas-fir seedlings and associated plant species in a coast range plantation. Bibliographic Details; Main Author: Levels-of-growing-stock cooperative study in Douglas-fir report no.

the Iron Creek study.Dwarf mistletoe and its effect upon the larch and Douglas fir of Western Montana / (Missoula: School of Forestry, Montana State University, []), by William R. Pierce and State University of Montana (Missoula). School of Forestry (page images at HathiTrust; US access only).Mar 31,  · Curtis RO, Marshall DD et al () Levels-of-growing-stock cooperative study in Douglas-fir: Report No.

19–the Iron Creek Study, – United States Department of Agriculture, Forest Service, Pacific Northwest Research Station Google ScholarAuthor: Vladimir L. Gavrikov.